31468944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 94993920

約数和(自身を除く): 63524976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 37, 39, 47, 48, 52, 58, 74, 78, 87, 94, 104, 111, 116, 141, 148, 156, 174, 188, 208, 222, 232, 282, 296, 312, 348, 376, 377, 444, 464, 481, 564, 592, 611, 624, 696, 752, 754, 888, 962, 1073, 1128, 1131, 1222, 1363, 1392, 1443, 1508, 1739, 1776, 1833, 1924, 2146, 2256, 2262, 2444, 2726, 2886, 3016, 3219, 3478, 3666, 3848, 4089, 4292, 4524, 4888, 5217, 5452, 5772, 6032, 6438, 6956, 7332, 7696, 8178, 8584, 9048, 9776, 10434, 10904, 11544, 12876, 13912, 13949, 14664, 16356, 17168, 17719, 18096, 20868, 21808, 22607, 23088, 25752, 27824, 27898, 29328, 32712, 35438, 41736, 41847, 45214, 50431, 51504, 53157, 55796, 65424, 67821, 70876, 83472, 83694, 90428, 100862, 106314, 111592, 135642, 141752, 151293, 167388, 180856, 201724, 212628, 223184, 271284, 283504, 302586, 334776, 361712, 403448, 425256, 542568, 605172, 655603, 669552, 806896, 850512, 1085136, 1210344, 1311206, 1966809, 2420688, 2622412, 3933618, 5244824, 7867236, 10489648, 15734472, 31468944]

約数ペア:

[(1, 31468944), (2, 15734472), (3, 10489648), (4, 7867236), (6, 5244824), (8, 3933618), (12, 2622412), (13, 2420688), (16, 1966809), (24, 1311206), (26, 1210344), (29, 1085136), (37, 850512), (39, 806896), (47, 669552), (48, 655603), (52, 605172), (58, 542568), (74, 425256), (78, 403448), (87, 361712), (94, 334776), (104, 302586), (111, 283504), (116, 271284), (141, 223184), (148, 212628), (156, 201724), (174, 180856), (188, 167388), (208, 151293), (222, 141752), (232, 135642), (282, 111592), (296, 106314), (312, 100862), (348, 90428), (376, 83694), (377, 83472), (444, 70876), (464, 67821), (481, 65424), (564, 55796), (592, 53157), (611, 51504), (624, 50431), (696, 45214), (752, 41847), (754, 41736), (888, 35438), (962, 32712), (1073, 29328), (1128, 27898), (1131, 27824), (1222, 25752), (1363, 23088), (1392, 22607), (1443, 21808), (1508, 20868), (1739, 18096), (1776, 17719), (1833, 17168), (1924, 16356), (2146, 14664), (2256, 13949), (2262, 13912), (2444, 12876), (2726, 11544), (2886, 10904), (3016, 10434), (3219, 9776), (3478, 9048), (3666, 8584), (3848, 8178), (4089, 7696), (4292, 7332), (4524, 6956), (4888, 6438), (5217, 6032), (5452, 5772)]